这些盘子的边是镀金的.The plates have a gilt edge.那只戒指不过是镀金的.The ring was only plated ( with gold ).这层镀金极为奢华。The gilding is extremely lavish....

“镀金”的拼音为：dù jīn...

“镀金”的英语可以翻译为：gold-plating，gilding，get gilded，overgild，gild ...